<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
	</head>
	<body>
   <!-- <script>
      let arr = [1,2,3]
      let [a, b, c] = arr
      console.log("a=" + a, "b=" + b, "c=" + c)
    </script> -->

    <script>
      let person = {
        name: 'jack',
        age: 20,
        lang: ['java', 'python', 'js']
      }
      let {name, age, lang} = person

      console.log("name=" + name, "age="+ age, "lang=" + lang)
      let {name:nick, age:aa, lang:ll} = person
      console.log("nick=" + name, "aa="+ age, "ll=" + lang)
    </script>

	</body>
</html>
